/* ============================================================
   マルチバトル画面
   ============================================================ */

.multi-battle {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  max-height: 100dvh;
  padding: 8px;
  gap: 6px;
  overflow-y: auto;
}

/* スコアバー (全プレイヤー) */
.mb-scorebar {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 4px 0;
}

.mb-score-item {
  font-family: var(--font-px);
  font-size: 8px;
  text-align: center;
  color: var(--rc-ink-fade);
  min-width: 40px;
}

.mb-score-item.is-me {
  color: var(--rc-ink);
  font-weight: bold;
}

.mb-score-item.is-winner {
  color: var(--rc-red);
}

.mb-score-name {
  display: block;
  font-size: 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 50px;
}

.mb-score-pts {
  display: block;
  font-size: 12px;
  margin-top: 2px;
}

/* マルチアリーナ (レスポンシブグリッド) */
.mb-arena {
  border: 2px solid var(--rc-ink);
  padding: 10px;
  margin: 6px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  background: repeating-conic-gradient(var(--rc-paper) 0% 25%, var(--rc-paper-dark) 0% 50%) 0 0 / 8px 8px;
  flex-shrink: 0;
}

.mb-arena-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 4px;
}

.mb-arena-slot.is-me {
  outline: 2px solid var(--rc-red);
  outline-offset: 1px;
}

/* プレイヤーアバター */
.mb-arena-avatar {
  width: 36px;
  height: 36px;
  border: 1px solid var(--rc-ink);
  object-fit: cover;
  image-rendering: auto;
}

.mb-arena-label {
  font-family: var(--font-px);
  font-size: 7px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--rc-ink-fade);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 80px;
}

.mb-arena-label.is-me {
  color: var(--rc-ink);
}

.mb-arena-card {
  width: 44px;
  height: 58px;
  border: 2px solid var(--rc-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-px);
  font-size: 22px;
  background: var(--rc-paper);
}

.mb-arena-card.small {
  width: 36px;
  height: 48px;
  font-size: 18px;
}

.mb-arena-card.empty {
  border-style: dashed;
  color: var(--rc-ink-ghost);
  background: transparent;
}

.mb-arena-card.submitted {
  border-style: solid;
  color: var(--rc-ink-ghost);
  background: var(--rc-paper-dark);
}

.mb-arena-card.my-submitted {
  background: var(--rc-ink);
  color: var(--rc-paper);
}

.mb-arena-card.revealed {
  background: var(--rc-paper);
  color: var(--rc-ink);
}

.mb-arena-card.winner {
  border-width: 3px;
  background: var(--rc-ink);
  color: var(--rc-paper);
}

.mb-arena-card.loser {
  border-style: dashed;
  color: var(--rc-ink-ghost);
  opacity: 0.5;
}

/* ミニ手札（アリーナ内の各プレイヤー手札表示） */
.mb-mini-hand {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 2px;
}

.mb-mini-card {
  font-family: var(--font-px);
  font-size: 8px;
  width: 16px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--rc-ink);
  color: var(--rc-ink);
  cursor: default;
  position: relative;
}

.mb-mini-card.has-skill {
  cursor: pointer;
}

.mb-mini-card.has-skill::after {
  content: "\2605";
  position: absolute;
  top: -3px;
  right: -1px;
  font-size: 5px;
  line-height: 1;
}

/* アクションボタンエリア */
.mb-action-area {
  margin: 4px 0;
}

/* スキル説明エリア（手札下、固定表示） */
.mb-skill-info {
  font-family: var(--font-jp);
  font-size: 12px;
  color: var(--rc-ink-fade);
  min-height: 28px;
  padding: 4px 8px;
  border: 1px dashed var(--rc-ink-ghost);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mb-skill-info:empty::before {
  content: "カードをタップでスキル確認";
  color: var(--rc-ink-ghost);
  font-size: 10px;
}

/* 待機インジケーター */
.mb-waiting-indicator {
  font-family: var(--font-jp);
  font-size: 12px;
  color: var(--rc-ink-fade);
  text-align: center;
  margin: 4px 0;
  animation: ml-blink 1.5s step-end infinite;
}

/* 手札は圧縮しない */
.multi-battle .rc-hand {
  flex-shrink: 0;
}

/* ロック対象選択 */
.mb-lock-overlay {
  position: fixed;
  inset: 0;
  background: rgba(42, 40, 38, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

.mb-lock-modal {
  background: var(--rc-paper);
  border: 2px solid var(--rc-ink);
  padding: 16px;
  max-width: 320px;
  width: 90%;
  text-align: center;
}

.mb-lock-title {
  font-family: var(--font-jp);
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 12px;
  color: var(--rc-ink);
}

.mb-lock-targets {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.mb-lock-target-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border: 2px solid var(--rc-ink);
  background: var(--rc-paper);
  cursor: pointer;
  font-family: var(--font-jp);
  font-size: 13px;
  color: var(--rc-ink);
}

.mb-lock-target-btn:hover {
  background: var(--rc-ink);
  color: var(--rc-paper);
}

.mb-lock-cards {
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}

.mb-lock-card {
  width: 40px;
  height: 54px;
  border: 2px solid var(--rc-ink);
  background: var(--rc-paper);
  color: var(--rc-ink);
  font-family: var(--font-px);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mb-lock-card:hover {
  background: var(--rc-ink);
  color: var(--rc-paper);
}